[PATCH] vfree cleanup for sound/oss/sb_card.c
From: Jesper Juhl (juhl-lkml_at_dif.dk)
Date: 06/30/05
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Date: Thu, 30 Jun 2005 22:34:45 +0200 (CEST) To: linux-kernel <linux-kernel@vger.kernel.org>
vfree can take a NULL pointer, no point in checking.
Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
---
sound/oss/sb_card.c | 6 ++----
1 files changed, 2 insertions(+), 4 deletions(-)
--- linux-2.6.13-rc1-orig/sound/oss/sb_card.c 2005-06-17 21:48:29.000000000 +0200
+++ linux-2.6.13-rc1/sound/oss/sb_card.c 2005-06-30 22:29:46.000000000 +0200
@@ -337,10 +337,8 @@ static void __exit sb_exit(void)
pnp_unregister_card_driver(&sb_pnp_driver);
#endif
- if (smw_free) {
- vfree(smw_free);
- smw_free = NULL;
- }
+ vfree(smw_free);
+ smw_free = NULL;
}
module_init(sb_init);
-
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